At first it was "your vehicle is at the port awaiting a shipping vessel." Then for the past two weeks it's been "you vehicle is in transit"... now it's "your vehicle is at the port awaiting a shipping vessel"...

What happened? Did my ship bust a U-turn? Has this happened to anyone else? My dealer said I'd be driving it by the end of the month! I'm hoping this is just a computer glitch.

It's no glitch. The system just resets somehow after your car hits US shores. It was the exact same way with my car. Very likely your car is waiting for a spot in the VPC or, better yet, a truck heading for your dealer.